diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 10dc28aef..a75e729f5 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v215
\ No newline at end of file
+v216
\ No newline at end of file
diff --git a/lib/stripe/object_types.rb b/lib/stripe/object_types.rb
index 14774183f..c5a30548e 100644
--- a/lib/stripe/object_types.rb
+++ b/lib/stripe/object_types.rb
@@ -97,11 +97,11 @@ def self.object_names_to_classes
         Subscription::OBJECT_NAME => Subscription,
         SubscriptionItem::OBJECT_NAME => SubscriptionItem,
         SubscriptionSchedule::OBJECT_NAME => SubscriptionSchedule,
-        TaxCalculation::OBJECT_NAME => TaxCalculation,
+        Tax::Calculation::OBJECT_NAME => Tax::Calculation,
+        Tax::Transaction::OBJECT_NAME => Tax::Transaction,
         TaxCode::OBJECT_NAME => TaxCode,
         TaxId::OBJECT_NAME => TaxId,
         TaxRate::OBJECT_NAME => TaxRate,
-        TaxTransaction::OBJECT_NAME => TaxTransaction,
         Terminal::Configuration::OBJECT_NAME => Terminal::Configuration,
         Terminal::ConnectionToken::OBJECT_NAME => Terminal::ConnectionToken,
         Terminal::Location::OBJECT_NAME => Terminal::Location,
diff --git a/lib/stripe/resources.rb b/lib/stripe/resources.rb
index 3cf4652e7..41c4880e1 100644
--- a/lib/stripe/resources.rb
+++ b/lib/stripe/resources.rb
@@ -84,11 +84,11 @@
 require "stripe/resources/subscription"
 require "stripe/resources/subscription_item"
 require "stripe/resources/subscription_schedule"
-require "stripe/resources/tax_calculation"
+require "stripe/resources/tax/calculation"
+require "stripe/resources/tax/transaction"
 require "stripe/resources/tax_code"
 require "stripe/resources/tax_id"
 require "stripe/resources/tax_rate"
-require "stripe/resources/tax_transaction"
 require "stripe/resources/terminal/configuration"
 require "stripe/resources/terminal/connection_token"
 require "stripe/resources/terminal/location"
diff --git a/lib/stripe/resources/tax/calculation.rb b/lib/stripe/resources/tax/calculation.rb
new file mode 100644
index 000000000..19e00fe08
--- /dev/null
+++ b/lib/stripe/resources/tax/calculation.rb
@@ -0,0 +1,31 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Tax
+    # A Tax `Calculation` allows you to calculate the tax to collect from your customer.
+    class Calculation < APIResource
+      extend Stripe::APIOperations::Create
+
+      OBJECT_NAME = "tax.calculation"
+
+      def list_line_items(params = {}, opts = {})
+        request_stripe_object(
+          method: :get,
+          path: format("/v1/tax/calculations/%<calculation>s/line_items", { calculation: CGI.escape(self["id"]) }),
+          params: params,
+          opts: opts
+        )
+      end
+
+      def self.list_line_items(calculation, params = {}, opts = {})
+        request_stripe_object(
+          method: :get,
+          path: format("/v1/tax/calculations/%<calculation>s/line_items", { calculation: CGI.escape(calculation) }),
+          params: params,
+          opts: opts
+        )
+      end
+    end
+  end
+end
diff --git a/lib/stripe/resources/tax/transaction.rb b/lib/stripe/resources/tax/transaction.rb
new file mode 100644
index 000000000..feca8576f
--- /dev/null
+++ b/lib/stripe/resources/tax/transaction.rb
@@ -0,0 +1,22 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  module Tax
+    # A Tax `Transaction` records the tax collected from or refunded to your customer.
+    class Transaction < APIResource
+      extend Stripe::APIOperations::Create
+
+      OBJECT_NAME = "tax.transaction"
+
+      def self.create_reversal(params = {}, opts = {})
+        request_stripe_object(
+          method: :post,
+          path: "/v1/tax/transactions/create_reversal",
+          params: params,
+          opts: opts
+        )
+      end
+    end
+  end
+end
diff --git a/lib/stripe/resources/tax_calculation.rb b/lib/stripe/resources/tax_calculation.rb
deleted file mode 100644
index af3e47fa0..000000000
--- a/lib/stripe/resources/tax_calculation.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# File generated from our OpenAPI spec
-# frozen_string_literal: true
-
-module Stripe
-  # A Tax `Calculation` allows you to calculate the tax to collect from your customer.
-  class TaxCalculation < APIResource
-    extend Stripe::APIOperations::Create
-
-    OBJECT_NAME = "tax.calculation"
-
-    def list_line_items(params = {}, opts = {})
-      request_stripe_object(
-        method: :get,
-        path: format("/v1/tax/calculations/%<calculation>s/line_items", { calculation: CGI.escape(self["id"]) }),
-        params: params,
-        opts: opts
-      )
-    end
-
-    def self.list_line_items(calculation, params = {}, opts = {})
-      request_stripe_object(
-        method: :get,
-        path: format("/v1/tax/calculations/%<calculation>s/line_items", { calculation: CGI.escape(calculation) }),
-        params: params,
-        opts: opts
-      )
-    end
-  end
-end
diff --git a/lib/stripe/resources/tax_transaction.rb b/lib/stripe/resources/tax_transaction.rb
deleted file mode 100644
index bacde2cd0..000000000
--- a/lib/stripe/resources/tax_transaction.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# File generated from our OpenAPI spec
-# frozen_string_literal: true
-
-module Stripe
-  # A Tax `Transaction` records the tax collected from or refunded to your customer.
-  class TaxTransaction < APIResource
-    extend Stripe::APIOperations::Create
-
-    OBJECT_NAME = "tax.transaction"
-
-    def self.create_reversal(params = {}, opts = {})
-      request_stripe_object(
-        method: :post,
-        path: "/v1/tax/transactions/create_reversal",
-        params: params,
-        opts: opts
-      )
-    end
-  end
-end